53110260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 187404672

約数和(自身を除く): 134294412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 691, 732, 854, 915, 1098, 1220, 1260, 1281, 1382, 1708, 1830, 2073, 2135, 2196, 2562, 2745, 2764, 3455, 3660, 3843, 4146, 4270, 4837, 5124, 5490, 6219, 6405, 6910, 7686, 8292, 8540, 9674, 10365, 10980, 12438, 12810, 13820, 14511, 15372, 19215, 19348, 20730, 24185, 24876, 25620, 29022, 31095, 38430, 41460, 42151, 43533, 48370, 58044, 62190, 72555, 76860, 84302, 87066, 96740, 124380, 126453, 145110, 168604, 174132, 210755, 217665, 252906, 290220, 295057, 379359, 421510, 435330, 505812, 590114, 632265, 758718, 843020, 870660, 885171, 1180228, 1264530, 1475285, 1517436, 1770342, 1896795, 2529060, 2655513, 2950570, 3540684, 3793590, 4425855, 5311026, 5901140, 7587180, 8851710, 10622052, 13277565, 17703420, 26555130, 53110260]

約数ペア:

[(1, 53110260), (2, 26555130), (3, 17703420), (4, 13277565), (5, 10622052), (6, 8851710), (7, 7587180), (9, 5901140), (10, 5311026), (12, 4425855), (14, 3793590), (15, 3540684), (18, 2950570), (20, 2655513), (21, 2529060), (28, 1896795), (30, 1770342), (35, 1517436), (36, 1475285), (42, 1264530), (45, 1180228), (60, 885171), (61, 870660), (63, 843020), (70, 758718), (84, 632265), (90, 590114), (105, 505812), (122, 435330), (126, 421510), (140, 379359), (180, 295057), (183, 290220), (210, 252906), (244, 217665), (252, 210755), (305, 174132), (315, 168604), (366, 145110), (420, 126453), (427, 124380), (549, 96740), (610, 87066), (630, 84302), (691, 76860), (732, 72555), (854, 62190), (915, 58044), (1098, 48370), (1220, 43533), (1260, 42151), (1281, 41460), (1382, 38430), (1708, 31095), (1830, 29022), (2073, 25620), (2135, 24876), (2196, 24185), (2562, 20730), (2745, 19348), (2764, 19215), (3455, 15372), (3660, 14511), (3843, 13820), (4146, 12810), (4270, 12438), (4837, 10980), (5124, 10365), (5490, 9674), (6219, 8540), (6405, 8292), (6910, 7686)]